Numbers 3:1-5

King James Version

3 These also are the generations of Aaron and Moses in the day that the Lord spake with Moses in mount Sinai.

² And these are the names of the sons of Aaron; Nadab the firstborn, and Abihu, Eleazar, and Ithamar.

³ These are the names of the sons of Aaron, the priests which were anointed, whom he consecrated to minister in the priest's office.

⁴ And Nadab and Abihu died before the Lord, when they offered strange fire before the Lord, in the wilderness of Sinai, and they had no children: and Eleazar and Ithamar ministered in the priest's office in the sight of Aaron their father.

⁵ And the Lord spake unto Moses, saying,